Communication Device and Communication Method

1. A communication control device comprising: control circuitry configured to control wireless communication circuitry included in a wireless communication device: to transmit a first frame including an association identifier that the wireless communication device uses in a wireless communication network, and to receive a second frame in response to the first frame; wherein the association identifier is shorter in data length than a Media Access Control (MAC) address, wherein the association identifier is taken from a set of values different from a set of values in the range of 0x0001 to 0x07D7, and wherein the control circuitry is further configured to control the wireless communication circuitry to transmit the first frame, in both a first case in which the wireless communication device is associated with another wireless communication device, and a second case in which the wireless communication device is not associated with the another wireless communication device.

2. The communication control device according to claim 1, wherein the second frame includes information decided on a basis of the association identifier.

3. The communication control device according to claim 1, wherein the second frame includes information indicating the association identifier.

4. The communication control device according to claim 1, wherein the first frame is a frame including the association identifier as transmission source information of the frame.

5. The communication control device according to claim 1, wherein the second frame is a frame including the association identifier as destination information of the frame.

6. The communication control device according to claim 1, wherein the second frame is transmitted to a plurality of wireless communication devices at one time.

7. The communication control device according to claim 6, wherein the second frame is multiplexed.

8. The communication control device according to claim 1, wherein the another wireless communication device is associated with a first association identifier, which is taken from a set of values in the range of 0x0001 to 0x07D7.

9. The communication control device according to claim 8, wherein the second frame includes information associated with the first association identifier.

10. A base station comprising the communication control device of claim 1.

11. A communication control device comprising: control circuitry configured to control wireless communication circuitry included in a wireless communication device: to receive a first frame including an association identifier from another wireless communication device, and to transmit a second frame including information related to the association identifier in response to the first frame; wherein the association identifier is shorter in data length than a Media Access Control (MAC) address, wherein the association identifier is taken from a set of values different from a set of values in the range of 0x0001 to 0x07D7, and wherein the control circuitry is further configured to control the wireless communication circuitry to transmit the second frame, in both a first case in which the wireless communication device is associated with the another wireless communication device, and a second case in which the wireless communication device is not associated with the another wireless communication device.

12. The communication control device according to claim 11, wherein the second frame includes information decided on a basis of the association identifier.

13. The communication control device according to claim 11, wherein the second frame includes information indicating the association identifier.

14. The communication control device according to claim 11, wherein the another wireless communication device is associated with a first association identifier, which is taken from a set of values in the range of 0x0001 to 0x07D7.

15. The communication control device according to claim 14, wherein the second frame includes information associated with the first association identifier.

16. A base station comprising the communication control device of claim 11.

17. A communication control method executed in control circuitry, the communication control method comprising: controlling wireless communication circuitry which is included in a wireless communication device to transmit a first frame including an association identifier that the wireless communication device uses in a communication network; and controlling the wireless communication circuitry to receive a second frame in response to the first frame; wherein the association identifier is shorter in data length than a Media Access Control (MAC) address; wherein the association identifier is taken from a set of values different from a set of values in the range of 0x0001 to 0x07D7, and wherein the control circuitry is further configured to control the wireless communication circuitry to transmit the first frame, in both a first case in which the communication device is associated with another wireless communication device, and a second case in which the wireless communication device is not associated with the another wireless communication device.

18. A communication control method executed in control circuitry, the communication control method comprising: controlling wireless communication circuitry which is included in a wireless communication device to receive a first frame including an association identifier from another communication device; and controlling the wireless communication circuitry to transmit a second frame in response to the first frame; wherein the association identifier is shorter in data length than a Media Access Control (MAC) address; wherein the association identifier is taken from a set of values different from a set of values in the range of 0x0001 to 0x07D7, wherein the control circuitry is further configured to control the wireless communication circuitry to transmit the second frame, in both a first case in which the wireless communication device is associated with the another wireless communication device, and a second case in which the wireless communication device is not associated with the another wireless communication device.